{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-20T08:47:53+00:00","price":"54.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CSG8JPS7?maas=maas_adg_api_581172517657956832_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=16f861a4254e4abbacace28cdb435734&aa_adgroupid=bd785c3eb0fcda1c5606188463636ffb_PBSEP_!!!affid!!!_118045_&aa_creativeid=fe5ehuKxD4PgjcDrn1ewXKffHbZ_bnaPvLSN43zoa_aE0pGpg_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-19T08:16:07+00:00","price":"54.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CSG8JPS7?maas=maas_adg_api_581172517657956832_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=16f861a4254e4abbacace28cdb435734&aa_adgroupid=bd785c3eb0fcda1c5606188463636ffb_PBSEP_!!!affid!!!_118045_&aa_creativeid=fe5ehuKxD4PgjcDrn1ewXKffHbZ_bnaPvLSN43zoa_aE0pGpg_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-18T08:28:09+00:00","price":"54.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CSG8JPS7?maas=maas_adg_api_581172517657956832_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=16f861a4254e4abbacace28cdb435734&aa_adgroupid=bd785c3eb0fcda1c5606188463636ffb_PBSEP_!!!affid!!!_118045_&aa_creativeid=fe5ehuKxD4PgjcDrn1ewXKffHbZ_bnaPvLSN43zoa_aE0pGpg_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:26:45+00:00","price":"54.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CSG8JPS7?maas=maas_adg_api_581172517657956832_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=16f861a4254e4abbacace28cdb435734&aa_adgroupid=bd785c3eb0fcda1c5606188463636ffb_PBSEP_!!!affid!!!_118045_&aa_creativeid=fe5ehuKxD4PgjcDrn1ewXKffHbZ_bnaPvLSN43zoa_aE0pGpg_c"}],"product":{"brand":"JustWears","evidence_url":"https://mail.mainbuyer.com/evidence/products/justwears-everyday-mens-briefs-3-pack-breathable-soft-touch-underwear-with-moisture-wicking-micromodal-air-cool-fabric-hyper-flex-waistband-erg-b0csg8jps7/prices","gtin":null,"id":6333,"model_number":null,"name":"JustWears Everyday Mens Briefs, 3 Pack | Breathable Soft-Touch Underwear with Moisture-Wicking MicroModal Air Cool Fabric & Hyper-Flex Waistband | Erg","product_url":"https://mail.mainbuyer.com/product/justwears-everyday-mens-briefs-3-pack-breathable-soft-touch-underwear-with-moisture-wicking-micromodal-air-cool-fabric-hyper-flex-waistband-erg-b0csg8jps7","urn":"MB-AWIN-GB-B0CSG8JPS7"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"54.99","historical_low":"54.99","last_observed_at":"2026-09-20T08:47:53+00:00","low_30d":"54.99","low_90d":"54.99","median_price":"54.99","observation_count":4,"priced_observation_count":4,"retailer_count":1,"span_days":3,"tracked_since":"2026-09-17T12:26:45+00:00"}}